/*===========================================================================
 *
 *                            PUBLIC DOMAIN NOTICE
 *               National Center for Biotechnology Information
 *
 *  This software/database is a "United States Government Work" under the
 *  terms of the United States Copyright Act.  It was written as part of
 *  the author's official duties as a United States Government employee and
 *  thus cannot be copyrighted.  This software/database is freely available
 *  to the public for use. The National Library of Medicine and the U.S.
 *  Government have not placed any restriction on its use or reproduction.
 *
 *  Although all reasonable efforts have been taken to ensure the accuracy
 *  and reliability of the software and data, the NLM and the U.S.
 *  Government do not and cannot warrant the performance or results that
 *  may be obtained by using this software or data. The NLM and the U.S.
 *  Government disclaim all warranties, express or implied, including
 *  warranties of performance, merchantability or fitness for any particular
 *  purpose.
 *
 *  Please cite the author in any work or product based on this material.
 *
 * ===========================================================================
 *
 */

extern "C" {
#include "low-match-count.h"
}

#include <map>
#include <string>

struct LowMatchCounter {
    typedef unsigned counter_t;
    typedef std::map<std::string, counter_t> map_t;

    map_t counter;

    void add(std::string const &name) {
        ++counter[name];
    }

    void each(void *ctx, callback_f callback) const {
        map_t::const_iterator i;

        for (i = counter.begin(); i != counter.end(); ++i) {
            char const *const name = i->first.c_str();
            callback(ctx, name, i->second);
        }
    }
};

extern "C" {

LowMatchCounter *LowMatchCounterMake() {
    return new LowMatchCounter;
}

void LowMatchCounterAdd(LowMatchCounter *const self, char const *const name) {
    self->add(name);
}

void LowMatchCounterEach(LowMatchCounter const *const self, void *callback_ctx, callback_f callback) {
    self->each(callback_ctx, callback);
}

void LowMatchCounterFree(LowMatchCounter *const self) {
    delete self;
}

}
